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发明名称
A device designed to facilitate practice and training in sighting and shooting small arms without the use of ammunition
摘要
申请公布号
GB569947(A)
申请公布日期
1945.06.15
申请号
GB19430013688
申请日期
1943.08.23
申请人
FREDERICK WILLIAM ROBERTS
发明人
分类号
F41G3/26
主分类号
F41G3/26
代理机构
代理人
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地址
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